package com.example.springmvcdemo.controller;

import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

@RestController
@RequestMapping("/calc")
public class CalcController {
    @RequestMapping("/sum")
    public String sum(@RequestParam("num1") Integer num1,    // @RequestParam表示这个参数是必传的
                      @RequestParam("num2") Integer num2) {
        Integer sum=num1+num2;
        return "计算机计算结果: "+sum;
    }
}
